Observation by Mike Crowle: M109, Ursa Major
Uploaded by
Observer
Mike Crowle
Observed
2026 Apr 05 - 22:34
Uploaded
2026 May 09 - 19:53
Objects
Planetarium overlay
Constellation
Ursa Major
Field centre
RA: 11h57m
Dec: +53°22'
Position angle: -42°53'
Field size
0°46' × 0°31'
Equipment
- Revelation 12" f/4 Newtonian
- Astro-modified Canon EOS 600D
- Astronomik CLS filter
- Losmandy G11 mount
Exposure
26 x 4-min; ISO 1600
Location
St. Blazey, Cornwall
Title
M109, Ursa Major
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